9098668909 has 24 divisors (see below), whose sum is σ = 10534436640. Its totient is φ = 7792264800.

The previous prime is 9098668907. The next prime is 9098668921.

9098668909 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9098668909 - 2¹ = 9098668907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9098668903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 712422 + ... + 725080.

It is an arithmetic number, because the mean of its divisors is an integer number (438934860).

Almost surely, 2^9098668909 is an apocalyptic number.

It is an amenable number.

9098668909 is a deficient number, since it is larger than the sum of its proper divisors (1435767731).

9098668909 is a wasteful number, since it uses less digits than its factorization.

9098668909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12889 (or 12870 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 64.

The square root of 9098668909 is about 95386.9430739868. The cubic root of 9098668909 is about 2087.6576789066.

It can be divided in two parts, 90986 and 68909, that added together give a triangular number (159895 = T₅₆₅).

The spelling of 9098668909 in words is "nine billion, ninety-eight million, six hundred sixty-eight thousand, nine hundred nine".